Second Chapter: Knowledge Based Questions & Answers.

  1. What is data communication?
  2. What is bandwidth?
  3. What is Data transmission method?
  4. What is parallel data transmission?
  5. What is is serial data transmission?
  6. What is bit synchronization?
  7. What is asynchronous data transmission method?
  8. What is synchronous data transmission method?
  9. What is data transmission mode?
  10. What is simplex mode?
  11. What is half-duplex mode?
  12. What is full-duplex mode?
  13. What is data communication medium?
  14. What is co-axial cable?
  15. What is twisted pair cable?
  16. What is radio wave?
  17. What is micro wave?
  18. What is infrared?
  19. What is hotspot?
  20. What is Bluetooth?
  21. What is Wi-Fi?
  22. What is WiMAX?
  23. What is CDMA?
  24. What is FDMA?
  25. What is TDMA?
  26. What is GSM?
  27. What is computer network?
  28. What is PAN/WPAN?
  29. What is LAN/WLAN?
  30. What is MAN/WMAN?
  31. What is WAN?
  32. What is modem?
  33. What is NIC?
  34. What is HUB?
  35. What is switch?
  36. What is router?
  37. What is bridge?
  38. What is gateway?
  39. What is repeater?
  40. What is network topology?
  41. What is bus/ star/ ring/ tree/ mesh/ hybrid topology?
  42. What is backbone?
  43. What is cloud computing?
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